System and method for controlling retire buffer operation in a memory system
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United States of America Patent
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Oct 28, 2003
Grant Date -
N/A
app pub date -
Sep 10, 1999
filing date -
Sep 10, 1999
priority date (Note) -
Expired
status (Latency Note)
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Abstract
A system and method for controlling data access in a memory system is disclosed. The memory system is characterized by the use of a transport and retire write request, memory devices incorporating a retire buffer, and inherent data retirement. Addresses associated with un-retired write data are stored in the memory controller and compared to the address of a read request following one or more write requests. Where a read request is directed to an address associated with an un-retired write data, the read request is stalled in the memory controller.
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